| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $110.60 | 11.728% | $123.5712 | $123.57 | $123.55 | $123.60 |
| Purchase #2 | $123.77 | 5.775% | $130.9177 | $130.92 | $130.90 | $130.90 |
| Purchase #3 | $109.79 | 9.130% | $119.8138 | $119.81 | $119.80 | $119.80 |
| Purchase #4 | $187.95 | 13.694% | $213.6879 | $213.69 | $213.70 | $213.70 |
| Purchase #5 | $178.40 | 9.728% | $195.7548 | $195.75 | $195.75 | $195.80 |
| Purchase #6 | $13.50 | 5.232% | $14.2063 | $14.21 | $14.20 | $14.20 |
| Purchase #7 | $108.72 | 6.316% | $115.5868 | $115.59 | $115.60 | $115.60 |
| 7 purchase totals = | $832.73 | $913.5385 | $913.54 | $913.50 | $913.60 | |